CN114723595A - Drainage system integrated management platform based on water networking platform - Google Patents
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Abstract
The invention discloses a drainage system comprehensive management platform based on a water networking platform, which relates to the field of drainage system comprehensive management and aims to solve the problems of disordered resource transmission, poor timeliness and lack of a unified management platform in the prior art.A technical scheme is adopted, wherein the drainage system comprehensive management platform comprises the water networking platform, a model analysis module, an early warning module and a comprehensive management module, and the water networking platform, the model analysis module, the early warning module and the comprehensive management module are sequentially connected; the running state of the plant network river drainage system is visually displayed and real-time monitoring is realized, so that the safe running and comprehensive management of the whole drainage system are enhanced; the GIS is combined with a strong map function, unified standardization and graphical management of the drainage system in the monitoring area are achieved, a corresponding early warning module is provided, a scientific and effective scheduling scheme and a maintenance and repair plan are facilitated to be made, the comprehensive management capability of the drainage system is improved, and the crisis and scheduling management capability is improved.
Description
Technical Field
The invention relates to the field of comprehensive management of drainage systems, in particular to a comprehensive management platform of a 'factory network river (lake)' drainage system based on a water networking platform.
Background
At present, the management of a drainage system generally adopts the forms of laying terminal sensing equipment on site, collecting, counting and analyzing required data through a data acquisition device so as to evaluate the running condition of the drainage system, and finally generating a report form and the like according to needs. For different water environment conditions, such as sewage plants, drainage pipe networks and riverways, management is often cut open to serve as independent individual scheduling and management, a traditional management mode needs multiple sets of systems to monitor respectively, and the efficiency is low, so that the water resources are not beneficial to timely management and control and emergency scheduling. And data generated by a plurality of sets of management systems cannot be interconnected and communicated, so that an information island is easily formed, data resource waste, disordered transmission and poor water affair management scheduling timeliness are caused, and a unified platform is lacked for integrating various intelligent terminal data. In addition, in the operation process of the existing wading facility, corresponding early warning and alarming measures are lacked, and the response timeliness and scheduling decision accuracy of water management can be reduced.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a comprehensive management platform of a 'network river (lake)' drainage system based on a water networking platform, which adopts the technical scheme that the comprehensive management platform comprises the water networking platform, a model analysis module, an early warning alarm module and a comprehensive management module, wherein the water networking platform, the model analysis module, the early warning alarm module and the comprehensive management module are sequentially connected; the running state of the plant network river drainage system is visually displayed and real-time monitoring is realized, so that the safe running and comprehensive management of the whole drainage system are enhanced.
As a preferred technical scheme of the invention, the water networking platform comprises a basic data unit, a monitoring point/monitoring equipment/monitoring data matching unit, an equipment management unit, an equipment monitoring unit and a data analysis unit; the basic data unit is used for acquiring and establishing a basic database, and comprises basic space topographic data, drainage pipe network data, river channel data, terminal sensing equipment monitoring data and the like; the monitoring point/monitoring equipment/monitoring data matching unit is used for accurately grasping the monitoring points of the wading facilities of the plant, the network and the river and associating the monitoring points, the monitoring equipment and the monitoring items; the equipment management unit is used for uniformly managing different equipment basic information accessed to the platform, and the equipment basic information comprises display equipment name information, equipment state information, equipment operation information, equipment transmission information and an equipment data source, so that all information of front-end hardware equipment is intensively displayed in the platform; the equipment monitoring unit is used for inquiring and counting the equipment running state, the monitoring value and the like of the access platform; the data analysis unit is used for analyzing the quality and configuration of various types of data such as the type, number, stable condition, distribution condition and the like of platform equipment access, performing real-time data access, analysis and storage, and performing early warning and overrun prompt by configuring the warning range of each equipment.
As a preferred technical scheme of the invention, the model analysis module is used for on-line analysis, evaluation of the actual running state of the water plant, the pump station and the drainage pipe network, analysis of the trend, advance prejudgment, making a corresponding processing result and assisting decision suggestion. The method is characterized by comprising data sorting, model construction and model evaluation.
As a preferred technical scheme of the invention, the data arrangement is used for collecting and arranging a large amount of basic data accessed by the platform, and the basic data comprises basic space topographic data, drainage pipe network data, river channel data, monitoring data, remote sensing satellite data and the like.
The data acquired in the above steps needs to be further distinguished and verified for validity, and after data pulling, identity verification and data verification, data storage is performed after the data is completely acquired, and finally data summarization is performed again, so that necessary data support is provided for key steps such as attribute data setting, topological relation checking and correction in the subsequent model construction process.
As a preferred technical scheme of the invention, the model construction is to combine various basic data and pipe network topological relations, utilize a scientific algorithm to establish a pipe network river model, and apply the model to aspects such as pipe network hydraulic analysis, water quality analysis, risk analysis, generation early warning and the like, and the specific steps are as follows:
s1: data import, including historical monitoring data and real-time monitoring data of terminal sensing equipment, wherein after the monitoring data is obtained, format conversion, assimilation, rationalization check and statistical analysis need to be carried out on the data;
s2: the model is preliminarily constructed, a PCWMM model is selected to simulate the whole process of rainwater and sewage from a sewage plant to enter a pipe network and then to be discharged, and the method comprises two parts of pipeline control and node control:
(1) controlling a pipeline:
the momentum equation:
the continuous equation:
h-static pressure head, m;
v is the average flow velocity of the cross section, m/s;
x is the length of the tube, m;
t-time, s;
g-acceleration of gravity, m/s2；
So is the gradient of the bottom of the pipeline, m/m;
Si-energy dip due to friction loss, m/m;
q-flow, m3/s
A-area of flow cross section, m2。
Wherein the content of the first and second substances,
is a pressure term;
in order to provide for the convective acceleration,
is the local acceleration and
referred to as the inertial term; so is a gravity term; siIs a friction force term;
flow change items of the inlet unit body and the outlet unit body;
is the water volume change item in the control unit body.
In the calculation of the motion wave equation, the influence of the left inertia term and the pressure term which are ignored can be simplified, and only S is consideredo＝SiThe bottom slopes of the rain pipes on the energy slope lines are the same. The energy slope drop is calculated from the manning formula as follows,
wherein n-Mannin roughness coefficient;
r is hydraulic radius, m.
Will So＝SiSubstituting and arranging to obtain:
since the flow area A and hydraulic radius R are functions of water depth h only, the flow Q is also a function of water depth h only.
For the continuous equation, represented in finite difference format, there are:
where Δ t is tn+1-tnTime step, s;
△x＝xj+1-xjm, which is a space step length, represents the length of the pipeline;
j, j + 1-mark of starting and ending nodes of the pipeline;
n, n + 1-time step length first and last marks;
wt, wx-weight, typically 0.5.
The flow of the water flow in the official website system can be solved.
(2) And (3) node control:
wherein Ask is the area of the node flow cross section, m 2;
qt-traffic to and from the node, m 3/s.
The above formula is developed by finite difference form to obtain,
where the subscript t denotes the corresponding physical magnitude at time t.
S3: and (4) parameter calibration and verification, wherein after the model is initially established, key parameters in the model need to be compared with monitoring results for verification, parameter calibration is continuously completed, model parameters are automatically verified, and finally the parameters and the model are determined.
As a preferred technical scheme of the invention, the model evaluation is to evaluate and analyze the drainage system and the drainage capacity of the river channel on the basis of model verification.
As a preferred technical scheme of the invention, the early warning module is used for early warning and overrun warning of drainage system faults or accidents, and the emergency response efficiency is improved. The method comprises the following specific steps:
s1: data acquisition: acquiring preprocessed real-time monitoring data from the model analysis module according to monitoring equipment and monitoring items configured by the water networking platform;
s2: setting a threshold value: configuring corresponding early warning and warning threshold values for each monitoring item, and setting grading warning;
s3: matching the acquired real-time data with a corresponding threshold, if the acquired real-time data is lower than the threshold, ignoring the simulation data and continuously acquiring the simulation data, and if the acquired real-time data is higher than the threshold, entering S4;
s4: and (3) generating an alarm: and setting grades according to the comparison of the simulation results, determining an early warning grade recording log, generating early warning alarm information, notifying corresponding managers in a pushing notification or short message mode, and entering a comprehensive management module for emergency treatment.
As a preferred technical scheme of the invention, the comprehensive management module is used for daily management and emergency management of the drainage system, and the daily management takes real-time monitoring data as a source and carries out data comprehensive analysis and evaluation on water quality, water quantity and the like; after receiving the early warning information of the early warning module, the emergency management notifies the corresponding manager of the early warning information in a mode of pushing a notice or a short message according to the grade, and simultaneously starts emergency response and a scheduling plan.
As a preferred technical solution of the present invention, the integrated management platform of the drainage system of the' network river (lake) "of the plant further includes a drainage network GIS system, and the drainage network GIS system is connected to the water networking platform and is configured to provide map display and query services, including basic information such as geospatial information, drainage network basic data, river information, monitoring point location information, and the like, and information such as monitoring points, monitoring devices, monitoring items, and the like, which are used to display device information, so that the information corresponds to the GIS map one to one.
As a preferred technical scheme of the invention, the comprehensive management platform of the drainage system of the 'factory, network and river (lake)' further comprises an online monitoring module, wherein the online monitoring module is connected with the water networking platform and is used for acquiring running state data of various wading facilities, acquiring drainage information such as facility running states, sewage overflow points, waterlogging-prone points and the like of important areas in water plants, pump stations and pipe networks and performing simple data processing. And real-time data acquired from the monitoring equipment is transmitted to the water networking platform through wireless signals.
The invention has the beneficial effects that: the invention provides a comprehensive management platform of a drainage system of a 'network of a factory (river or lake)' based on a water networking platform, which aims to improve the operation safety of the drainage system of the 'network of the factory (river or lake)', combines the strong map function of a GIS (geographic information system), realizes the unified standardization and graphical management of the drainage system of a monitoring area, provides a corresponding early warning alarm module, is beneficial to making a scientific and effective scheduling scheme and a maintenance and repair plan, improves the comprehensive management capability of the drainage system, improves the crisis and scheduling management capability, and has the advantages that the information transmission of each module is mutually associated, efficient and ordered, and the utilization rate of data resources is high; and the water mist management is correspondingly time-efficient, and the scheduling decision accuracy is improved.
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FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
Example 1
As shown in figure 1, the invention discloses a drainage system comprehensive management platform based on a water networking platform, which adopts the technical scheme that the drainage system comprehensive management platform comprises the water networking platform, a model analysis module, an early warning and alarming module and a comprehensive management module, wherein the water networking platform, the model analysis module, the early warning and alarming module and the comprehensive management module are sequentially connected.
As a preferred technical scheme of the invention, the water networking platform is used for unified access management of various wading facilities and online monitoring equipment of factories, nets and rivers (lakes), and intelligent terminals of various factories are quickly accessed into the platform to provide standardized service interfaces, so that the facility equipment can be conveniently and uniformly monitored; a basic data warehouse of the basic Internet of things is formed, so that data analysis and data calling of other information comprehensive systems are facilitated; the water networking platform comprises a basic data unit, a monitoring point/monitoring equipment/monitoring data matching unit, an equipment management unit, an equipment monitoring unit and a data analysis unit.
As a preferred technical scheme of the invention, the basic data unit can be used for collecting basic data such as basic spatial terrain data, drainage pipe network data, river channel data, terminal sensing equipment monitoring data and the like.
As a preferred technical scheme of the invention, the equipment management unit can display equipment name information, equipment state information, equipment operation information, equipment transmission information and an equipment data source, thereby realizing centralized display of data and enabling data acquisition to be more convenient and visual.
As a preferred technical scheme of the invention, the model analysis module comprises data sorting, model construction and model evaluation, the data obtained by sorting is substituted into the model to carry out the model construction, and then the obtained model is evaluated to analyze the actual running state of the drainage system, and the model analysis module carries out prejudgment in advance to make a corresponding processing result and assists decision suggestion.
As a preferred technical scheme of the invention, the data arrangement comprises basic space topographic data, drainage pipe network data, river channel data, monitoring data and remote sensing satellite data, and the data are the basis for model construction in time.
As a preferred technical scheme of the invention, the model construction is to combine data obtained by data arrangement and a pipe network topological relation to establish a pipe network river channel model, and apply the model to aspects of pipe network hydraulic analysis, water quality analysis, risk analysis and early warning generation, and the specific steps are as follows:
s1: data import, including historical monitoring data and real-time monitoring data of terminal sensing equipment, wherein after the monitoring data is obtained, format conversion, assimilation, rationalization check and statistical analysis need to be carried out on the data;
s2: primarily constructing a model, namely selecting a PCWMM model to simulate the whole process of rainwater and sewage from a sewage plant to a pipe network and then to discharge;
s3: and (4) parameter calibration and verification, wherein after the model is initially established, key parameters in the model need to be compared with monitoring results for verification, parameter calibration is continuously completed, model parameters are automatically verified, and finally the parameters and the model are determined.
The model evaluation is to evaluate and analyze the drainage system and the drainage capacity of the river channel on the basis of model verification.
For example, a hydrodynamic model of a pipe network transmission process is established, a plurality of hydraulic states such as water pressure, flow, liquid level and water quality are calculated and analyzed for the whole drainage system including pipelines and pump stations, so that the current situation of the drainage pipe network is evaluated, trend analysis and early warning are carried out on abnormal conditions of the pressure, the flow and the water quality, a scientific and effective scheduling scheme and a maintenance and maintenance plan are facilitated to be made, the comprehensive management capacity of the drainage system is improved, risk prediction and early warning are carried out, and the crisis and scheduling management capacity is improved.
As a preferable technical scheme of the invention, the comprehensive management module comprises daily management and emergency management of a drainage system.
As a preferred technical scheme of the invention, the operation of the early warning module comprises the following steps:
step 1, data acquisition: acquiring preprocessed real-time monitoring data from the model analysis module according to monitoring equipment and monitoring items configured by the water networking platform;
step 2, threshold setting: configuring corresponding early warning and warning threshold values for each monitoring item, and setting graded warning;
step 3, matching the acquired real-time data with a corresponding threshold, if the acquired real-time data is lower than the threshold, ignoring the analog data and continuously acquiring the analog data, and if the acquired real-time data is higher than the threshold, entering step 4;
and step 4, generating an alarm: and setting grades according to the comparison of the simulation results, determining an early warning grade recording log, generating early warning alarm information, notifying corresponding managers in a pushing notification or short message mode, and entering a comprehensive management module for emergency treatment.
As a preferred technical scheme of the invention, the system further comprises a drainage pipe network GIS system and an online monitoring module, wherein the drainage pipe network GIS system is used for providing map display and query services, comprises basic information such as geographic space information, drainage pipe network basic data, river information, monitoring point location information and the like, and is used for displaying information such as monitoring points, monitoring equipment, monitoring items and the like of equipment information so as to enable the information to be in one-to-one correspondence on a GIS map; the online monitoring module is connected with the water networking platform and used for collecting running state data of various wading facilities, collecting facility running states, sewage overflow points, waterlogging-prone points and other drainage information of important areas in water plants, pump stations and pipe networks and carrying out simple data processing. And real-time data acquired from the monitoring equipment is transmitted to the water networking platform through wireless signals.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a drainage system integrated management platform based on water networking platform which characterized in that: the water networking platform, the model analysis module, the early warning alarm module and the comprehensive management module are sequentially connected.
2. The integrated management platform for the drainage system based on the water networking platform according to claim 1, wherein: the water networking platform comprises a basic data unit, a monitoring point/monitoring equipment/monitoring data matching unit, an equipment management unit, an equipment monitoring unit and a data analysis unit.
3. The integrated management platform for the drainage system based on the water networking platform as claimed in claim 2, wherein: the basic data unit comprises basic space topographic data, drainage pipe network data, river channel data and terminal sensing equipment monitoring data.
4. The integrated management platform for the drainage system based on the water networking platform as claimed in claim 2, wherein: the equipment management unit comprises display equipment name information, equipment state information, equipment operation information, equipment transmission information and an equipment data source.
5. The integrated management platform for the drainage system based on the water networking platform according to claim 1, wherein: the model analysis module comprises data sorting, model construction and model evaluation.
6. The integrated management platform for the drainage system based on the water networking platform according to claim 5, wherein: the data arrangement comprises basic space topographic data, drainage pipe network data, river channel data, monitoring data and remote sensing satellite data.
7. The integrated management platform for the drainage system based on the water networking platform according to any one of claims 5 or 6, characterized in that: the model construction is to combine data obtained by data arrangement and a pipe network topological relation to establish a pipe network river channel model, and apply the model to the aspects of pipe network hydraulic analysis, water quality analysis, risk analysis and early warning generation.
8. The integrated management platform for the drainage system based on the water networking platform according to claim 1, wherein: the comprehensive management module comprises daily management and emergency management of a drainage system.
9. The integrated management platform for the drainage system based on the water networking platform according to claim 8, wherein: the operation of the early warning module comprises the following steps:
step 1, data acquisition: acquiring preprocessed real-time monitoring data from the model analysis module according to monitoring equipment and monitoring items configured by the water networking platform;
step 2, threshold setting: configuring corresponding early warning and warning threshold values for each monitoring item, and setting grading warning;
step 3, matching the acquired real-time data with a corresponding threshold, if the acquired real-time data is lower than the threshold, ignoring the analog data and continuously acquiring the analog data, and if the acquired real-time data is higher than the threshold, entering step 4;
and step 4, generating an alarm: and setting grades according to the comparison of simulation results, determining early warning grade recording logs, generating early warning alarm information, notifying corresponding managers in a notification or short message pushing mode, and entering a comprehensive management module for emergency treatment.
10. The integrated management platform for the drainage system based on the water networking platform according to claim 1, wherein: the drainage pipe network GIS system is characterized by further comprising a drainage pipe network GIS system and an online monitoring module, wherein the drainage pipe network GIS system and the online monitoring module are all connected with the water networking platform.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115034928A (en) * | 2022-08-12 | 2022-09-09 | 武汉易维科技股份有限公司 | Intelligent water affair comprehensive management method and device based on Internet of things |
| CN116432866A (en) * | 2023-06-08 | 2023-07-14 | 青岛沃泰水技术设备制造有限公司 | Urban intelligent drainage pipeline safety management method and system based on Internet of things |
| CN116777675A (en) * | 2023-08-22 | 2023-09-19 | 深圳市水务技术服务有限公司 | Water conservancy and hydropower engineering comprehensive operation and maintenance management system and method |
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2022
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115034928A (en) * | 2022-08-12 | 2022-09-09 | 武汉易维科技股份有限公司 | Intelligent water affair comprehensive management method and device based on Internet of things |
| CN116432866A (en) * | 2023-06-08 | 2023-07-14 | 青岛沃泰水技术设备制造有限公司 | Urban intelligent drainage pipeline safety management method and system based on Internet of things |
| CN116432866B (en) * | 2023-06-08 | 2023-09-12 | 青岛沃泰水技术设备制造有限公司 | Urban intelligent drainage pipeline safety management method and system based on Internet of things |
| CN116777675A (en) * | 2023-08-22 | 2023-09-19 | 深圳市水务技术服务有限公司 | Water conservancy and hydropower engineering comprehensive operation and maintenance management system and method |
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